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math.NA2010★ 9 cited
Error analysis of splitting methods for the time dependent Schrodinger equation
Sergio Blanes, Fernando Casas, Ander Murua
A typical procedure to integrate numerically the time dependent Schrö\-din\-ger equation involves two stages. In the first one carries out a space discretization of the continuous…
math.NA2010
Splitting methods with complex coefficients
Sergio Blanes, Fernando Casas, Ander Murua
Splitting methods for the numerical integration of differential equations of order greater than two involve necessarily negative coefficients. This order barrier can be overcome by…